Home / 222,867,701.70-334,301,552.55-69,513,512.10

Finding the Fourth Proportional to 222,867,701.70, 334,301,552.55 and 69,513,512.10

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Solution

The fourth proportional to 222,867,701.70, 334,301,552.55 and 69,513,512.10 is: 104,270,268.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,867,701.70 : 334,301,552.55 = 69,513,512.10 : x
  2. Step 2: Convert to fraction form
    222,867,701.70/334,301,552.55 = 69,513,512.10/x
  3. Step 3: Cross multiply
    222,867,701.70x = 334,301,552.55 × 69,513,512.10
  4. Step 4: Simplify right side
    222,867,701.70x = 23,238,475,018,233,208
  5. Step 5: Solve for x
    x = 23,238,475,018,233,208/222,867,701.70
  6. Step 6: Final answer
    x = 104,270,268.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.